A Boston policeman watches from behind a fire truck before a controlled detonation at the Boston Marathon finish line in Boston, Tuesday, April 15, 2014. Police have blown up two unattended backpacks ... more 
A Boston policeman watches from behind a fire truck before a controlled detonation at the Boston Marathon finish line in Boston, Tuesday, April 15, 2014. Police have blown up two unattended backpacks found near the Boston Marathon's finish line on Tuesday. They say they've taken a man into custody in connection with them. (AP Photo/Michael Dwyer) less 
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Associated Press | Photo By Michael Dwyer
Tue, Apr 15, 2014 10:57 PM EDT